Oberlin - Sappa State Park Weather Forecast

    • 55
    • 88

    Slight Chance Thunderstorms

    • 57
    • 90

    Slight Chance Thunderstorms

    • 55
    • 86

    Mostly Cloudy

    • 53
    • 82

    Chance Thunderstorms

    • 53
    • 80

    Chance Thunderstorms

    • 54
    • 82

    Slight Chance Thunderstorms

Today 24 May Decatur

Mostly sunny. Slight chance of Thunderstorms in the afternoon. Highs in the upper 80s. Southwest Winds 10 to 15 Mph. Chance of precipitation 20 percent.

Tonight 24 May Decatur

Increasing Clouds. Lows in the mid 50s. South Winds 10 to 15 Mph.

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Oberlin - Sappa State Park Temperature Statistics

May Temperature

McCook, McCook Municipal Airport (25.5 miles)

  • Lowest 1 May, 2026

    33.7 °F

  • Average May

    59.6 °F

  • Highest 15 May, 2026

    93.9 °F

Climate (2021–Present)

McCook, McCook Municipal Airport (25.5 miles)

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  • Average Low 2021–2026

    40.2 °F

  • Average 2021–2026

    54.1 °F

  • Average High 2021–2026

    68.7 °F
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